diff options
Diffstat (limited to '')
-rw-r--r-- | src/go/plugin/go.d/modules/bind/bind.go | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/src/go/plugin/go.d/modules/bind/bind.go b/src/go/plugin/go.d/modules/bind/bind.go new file mode 100644 index 000000000..6087f6f74 --- /dev/null +++ b/src/go/plugin/go.d/modules/bind/bind.go @@ -0,0 +1,136 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package bind + +import ( + _ "embed" + "errors" + "net/http" + "time" + + "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/matcher" + "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/web" + + "github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module" +) + +//go:embed "config_schema.json" +var configSchema string + +func init() { + module.Register("bind", module.Creator{ + JobConfigSchema: configSchema, + Create: func() module.Module { return New() }, + Config: func() any { return &Config{} }, + }) +} + +func New() *Bind { + return &Bind{ + Config: Config{ + HTTP: web.HTTP{ + Request: web.Request{ + URL: "http://127.0.0.1:8653/json/v1", + }, + Client: web.Client{ + Timeout: web.Duration(time.Second), + }, + }, + }, + charts: &Charts{}, + } +} + +type Config struct { + UpdateEvery int `yaml:"update_every,omitempty" json:"update_every"` + web.HTTP `yaml:",inline" json:""` + PermitView string `yaml:"permit_view,omitempty" json:"permit_view"` +} + +type ( + Bind struct { + module.Base + Config `yaml:",inline" json:""` + + charts *Charts + + httpClient *http.Client + bindAPIClient + + permitView matcher.Matcher + } + + bindAPIClient interface { + serverStats() (*serverStats, error) + } +) + +func (b *Bind) Configuration() any { + return b.Config +} + +func (b *Bind) Init() error { + if err := b.validateConfig(); err != nil { + b.Errorf("config verification: %v", err) + return err + } + + pvm, err := b.initPermitViewMatcher() + if err != nil { + b.Error(err) + return err + } + if pvm != nil { + b.permitView = pvm + } + + httpClient, err := web.NewHTTPClient(b.Client) + if err != nil { + b.Errorf("creating http client : %v", err) + return err + } + b.httpClient = httpClient + + bindClient, err := b.initBindApiClient(httpClient) + if err != nil { + b.Error(err) + return err + } + b.bindAPIClient = bindClient + + return nil +} + +func (b *Bind) Check() error { + mx, err := b.collect() + if err != nil { + b.Error(err) + return err + } + if len(mx) == 0 { + return errors.New("no metrics collected") + + } + return nil +} + +func (b *Bind) Charts() *Charts { + return b.charts +} + +func (b *Bind) Collect() map[string]int64 { + mx, err := b.collect() + + if err != nil { + b.Error(err) + return nil + } + + return mx +} + +func (b *Bind) Cleanup() { + if b.httpClient != nil { + b.httpClient.CloseIdleConnections() + } +} |